Manufactured in Japan by Lupo, this new, recyclable PC case will certainly be touted by Green people everywhere. Definitely the first of its kind, it's also made completety out of cardboard. Just remove all the perforated sections, fold along the dotted lines and you've got yourself a fully biodegradable—and functional—PC case. You might want to line it with aluminum foil in case things get overheated, but other than that, what could go wrong? Cat pee? Spilled Jolt? Nah.